Characters played by Walter Brennan
- J. F. 'Thunder' Bolt
Characters played by Lon McCallister
- 'Sparke' Thornton
Characters played by Jeanne Crain
- 'Char' Bruce
Characters played by June Haver
- 'Cri-Cri' Boole
Characters played by Charlotte Greenwood
- Penny Bolt
Characters played by Ward Bond
- Jed Bruce
Characters played by Charles Dingle
- Godaw Boole
Characters played by Miss Sarah Abbey
- Maudeen IV - the Horse
Characters played by Arthur Aylesworth
- Blacksmith
Characters played by Joseph E. Bernard
- Man Seated in Barn
Characters played by Willie Best
- Mo' Rum
Characters played by Noble 'Kid' Chissell
- Fleaflit Dryer
Characters played by Robert Condon
- Gordon Bradley
Characters played by Frank Darien
- Man Seated Right of Ed in Bar
Characters played by Tom Dugan
- Soft Drink Man
Characters played by John Elliott
- Man Seated Left of J.T. in Bar
Characters played by Jim Farley
- Jim - Seated Left of Ed in Bar
Characters played by Francis Ford
- Ed - Seated Opposite J.T. in Bar
Characters played by Reed Hadley
- Narrator in Opening Scene
Characters played by Sam Hayes
- First Race Commentator
Characters played by Carl 'Block' Hoffman
- Bookmaker at Track
Characters played by Roger Imhof
- Roger - Old Timer
Characters played by Sam McDaniel
- First Swipe
Characters played by Tom McGuire
- Man Seated Right of J.T. in Bar
Characters played by Billy Mitchell
- Waiter
Characters played by Joseph A. Neville
- Race Gateman
Characters played by George Reed
- Tuppy
Characters played by Charles Saggau
- Jitterbug
Characters played by C.M. Saunders
- Jockey
Characters played by Emmett Smith
- Swiper - Horse Rubdown Man
Characters played by Harry Strang
- Amber Boy Argument Man
Characters played by Libby Taylor
- Boole's Maid
Characters played by Eddy Waller
- Bill
